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Product Definition Engineer (Systems/Applications)

Nexperia
August 06, 2026
Full-time
On-site
Osaka, Japan
Other Semiconductor Jobs, Level - Mid-Career

Job Title

Product Definition Engineer (Systems/Applications)

Role Summary

Define and drive product specifications and roadmaps for next-generation power management ICs (dc-dc converters, hot-swap controllers) for automotive, industrial and server markets. Work as the technical interface between customers, R&D, marketing and cross-functional teams to bring products from concept to market.

Experience Level

Mid-level (5+ years of relevant experience in applications, systems, or product definition engineering)

Responsibilities

Primary duties for this role include product definition, customer engagement, and market analysis.

  • Analyze market trends and customer requirements across automotive, industrial, and server applications.
  • Define product requirements, datasheet parameters and design targets based on system and customer needs.
  • Serve as technical interface between customers and internal teams (R&D, marketing, manufacturing).
  • Perform competitive benchmarking on performance, cost and features.
  • Own product roadmap, NPI pipeline and product lifecycle activities.
  • Create business cases and perform ROI analysis for product initiatives.
  • Collaborate with cross-functional development teams to ensure timely product launches.
  • Train marketing and field application teams to drive assigned portfolio to revenue.

Requirements

Must-have skills and experience.

  • 5+ years experience in applications, systems, or product definition engineering.
  • Experience with power ICs, especially dc-dc buck converters/controllers and hot-swap controllers.
  • Fluent Japanese language skills, written and verbal.
  • Knowledge of automotive, industrial, or server power systems and their application-level requirements.
  • Strong analytical and problem-solving skills; ability to translate system requirements into IC specifications.
  • Strong communication and teamwork skills; experience interfacing with customers and cross-functional teams.

Nice-to-have:

  • Experience creating business cases, ROI analysis and owning NPI results.
  • Prior exposure to competitive benchmarking and go-to-market planning for semiconductors.

Education Requirements

Bachelor's or Master's degree in Electrical Engineering or a related technical field.


About the Company

Company: Nexperia

Headquarters: Cabuyao, Philippines

Nexperia is a global leader in semiconductor development with a focus on in-house production. The company boasts a strong international network and is dedicated to innovation and excellence in the semiconductor industry, providing a dynamic environment for its employees.

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Date Posted: 2026-08-06